David Osei Opoku

According to our database, David Osei Opoku authored at least 3 papers in 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

DO-RAG: A Domain-Specific QA Framework Using Knowledge Graph-Enhanced Retrieval-Augmented Generation.

David Osei Opoku, Ming Sheng, Yong Zhang

CoRR, May, 2025

DO-RAG: A Domain-Specific QA Framework Using Knowledge Graph-Enhanced Retrieval-Augmented Generation.

David Osei Opoku, Ming Sheng, Yong Zhang

Proceedings of the Web Information Systems Engineering - WISE 2025 PhD Symposium, Demos and Workshops, 2025

DSRAG: A Domain-Specific Retrieval Framework Based on Document-Derived Multimodal Knowledge Graph.

Mengzheng Yang, Yanfei Ren, David Osei Opoku, Ruochang Li, Peng Ren, Chunxiao Xing

Proceedings of the Web Information Systems and Applications, 2025